Use the distributive property to simplify the expressions ( )
4(2b + 5)
3(6 +2y)
7 (3 t + 4)
2(7 + 3a)
3(x +3 + 12)

factor the expressions
15p + 24
32x + 44
9 + 33n
42 + 30k
7u +63 +90a

isaiah walks 3 miles due north, turns and then 5 miles due east. how far is he from his starting point?

a^2 + b^2 = c^2

let c = distance from starting point.

(3)^2 + (5)^2 = c^2

9 + 25 = c^2

34 = c^2

sqrt{34} = sqrt{c^2}

sqrt{34} = c

step-by-step explanation: